1Department of Obstetrics and Gynecology, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, Kawasaki-shi, Kawasaki, Kanagawa 216-8511 Japan
2Department of Obstetrics and Gynecology, Shiga University of Medical Science, Seta Tsukinowa-Cho Otsu, Shiga, 520-2192 Japan
3Department of Obstetrics and Gynecology Saitama Medical Center, Saitama Medical University, 1981 Kamoda, Kawagoe City, Saitama 350-3550 Japan
4Department of Endoscopy, Gastrointestinal Endoscopy Division, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
5Department of Obstetrics and Gynecology, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011 Japan
6Department of Obstetrics and Gynecology, Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima, 890-8520 Japan
7Department of Obstetrics and Gynecology, Faculty of Medicine, University of Tsukuba, Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
8Department of Obstetrics and Gynecology, Graduate School of Medicine, The University of Tokyo, 7-3-1, Hongo, Bunkyo, Tokyo, 113-8655 Japan
9International Center for Reproductive Medicine, Dokkyo Medical University Saitama Medical Center, 2-1-50 Minamikoshigaya, Koshigaya, Saitama 343-8555 Japan
10Department of Medical Oncology, Fukushima Medical University, 1 Hikarigaoka, Fukushima City, Fukushima 960-1295 Japan
11Department of Breast and Medical Oncology, National Center for Global Health and Medicine, 1-21-1 Toyama, Shinjuku-ku, Tokyo, 162-8655 Japan
12Department of Breast and Endocrine Surgery, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae, Kawasaki, Kanagawa 216-8511 Japan
13Department of Breast and Endocrine Surgery, Faculty of Medicine, University of Tsukuba, Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
14Department of Obstetrics and Gynecology, Graduate School of Biomedical Sciences, Tokushima University, 3-18-15, Kuramoto-cho, Tokushima, 770-8503 Japan
15Department of Obstetrics and Gynecology, Gifu University Graduate School of Medicine, 1-1, Yanagido, Gifu City, Gifu 501-1194 Japan
16Department of Urology, International University of Health and Welfare, 852, Hatakeda Narita, Chiba, 286-0124 Japan
17Department of Renal and Genitourinary Surgery, Hokkaido University Graduate School of Medicine, Kita 15Nishi 7, Kita-ku, Sapporo, Hokkaido 060-8638 Japan
18Department of Urology, Toho University Faculty of Medicine, 6-11-1, Omori-Nishi, Ota-ku, Tokyo, 143-8541 Japan
19Department of Obstetrics and Gynecology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
20Division of General Pediatrics and Emergency Medicine, Department of Pediatrics, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama, Yufu, Oita, 879-5593 Japan
21Department of Radiation Oncology, Kobe Proton Center, 1-6-8, Minatojima-minamimachi, Chuo-ku, Kobe City, Hyogo 650-0047 Japan
22Department of Pediatrics, Kyoto Prefectural University of Medicine Graduate School of Medical Science, 465 Kajii-cho, Hirokoji, Kamigyo-ku, Kyoto, 602-8566 Japan
23Department of Health and Nutrition, Faculty of Health and Nutrition, Osaka Shoin Women’s University, 4-2-26 Hishiya-nishi, Higashi-Osaka, Osaka, 577-8550 Japan
24Division of Surgery/Surgical Oncology, National Center for Child Health and Development, Tokyo, Japan
25Division of Pediatric Surgical Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
26Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyoku, Kyoto, 606-8507 Japan
27Pediatric Medical Center, Ehime Prefectural Central Hospital, 83 Kasuga-machi, Matsuyama City, Ehime 790-0024 Japan
28Division of Clinical Oncology and Hematology, Department of Internal Medicine, The Jikei University School of Medicine, 3-19-18 Nishi-Shinbashi, Minato-ku, Tokyo, 105-8461 Japan
29Division of Hematology, Department of Medicine, Jichi Medical University, 1-847 Amanuma, Omiya-ku, Saitama City, Saitama 330-8503 Japan
30Division of Transfusion, Okayama University Hospital, 2-5-1 Shikata-cho, Kita-ku, Okayama, 700-8558 Japan
31Department of Orthopaedic Surgery, Kyushu University, Maidashi 3-1-1, Higashi-ku, Fukuoka, 812-8582 Japan
32Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo, 160-8582 Japan
33Department of Orthopedic Surgery, Osaka City University Graduate School of Medicine, 1-4-3 Asahi-Machi, Abeno-Ku, Osaka, 545-8585 Japan
34Division of Orthopedic Surgery, Chiba Cancer Center, 666-2 Nitona-cho, Chuo-ku, Chiba, 260-8717 Japan
35Children’s Cancer Center, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535 Japan
36Department of Gastrointestinal Medical Oncology, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
37Department of Oncology and Social Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582 Japan
38Department of Therapeutic Oncology, Kyoto University Graduate School of Medicine, 54 Kawahara-cho, Shogoin, Sakyoku, Kyoto, 606-8507 Japan
39Department of Obstetrics and Gynecology, Medical Park Yokohama, 1-1-8, Sakuragi-cho, Yokohama, Kanagawa 231-0062 Japan
40Department of Urology, Faculty of Medicine, University of Tsukuba, Tennoudai, Tsukuba, Ibaraki 305-8575 Japan
41Department of Nursing, Doshisha Women’s College of Liberal Arts, Kodo, Kyotanabe City, Kyoto 610-0395 Japan
42Chugoku Central Hospital, 148-13, Kamiiwanari, Miyuki-cho, Fukuyama City, Hiroshima 720-0001 Japan
43Department of Musculoskeletal Oncology and Rehabilitation Medicine, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-ku, Tokyo, 104-0045 Japan
44Department of Clinical Oncology and Neuro-Oncology Program, Hiroshima University Hospital, 1-2-3 Kasumi, Minami-ku, Hiroshima, 734-8551 Japan
45Department of Medical Oncology and General Medicine, IMSUT Hospital, Institute of Medical Science, University of Tokyo, 4-6-1, Shirokanedai, Minato-ku, Tokyo, 108-8639 Japan
46Department of Pharmacy, National Cancer Center Hospital East, 6-5-1 Kashiwanoha, Kashiwa-shi, Chiba, Japan
47Graduate School of Nursing Science, St Luke’s International University, 10-1 Akashi-cho, Chuo-ku, Tokyo, 104-0044 Japan
48Department of Obstetrics and Gynecology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku, Tokyo, 160-8582 Japan